const String firstOpenedFlag = 'is_first_opened';
const String guideShowedFlag = 'is_guide_showed';
const String appConfigVersion = 'app_config_version';
const String rongCloudKey = 'rong_cloud_key';
const String autoTranslateFlag = 'auto_translate_flag';
const String googleTranslationKey = 'google_translation_key';
const String userServiceAccountId = 'user_service_account_id';
const String translateCacheData = 'translate_cache_data';
const String freshBlockList = 'freshBlockList';
const String freshFollowedList = 'freshFollowedList';
const String freshAvailableCoins = 'freshAvailableCoins';
